1345133651 has 8 divisors (see below), whose sum is σ = 1398118800. Its totient is φ = 1292588640.

The previous prime is 1345133641. The next prime is 1345133723. The reversal of 1345133651 is 1563315431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1345133651 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1345133641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103796 + ... + 116033.

It is an arithmetic number, because the mean of its divisors is an integer number (174764850).

Almost surely, 2^1345133651 is an apocalyptic number.

1345133651 is a deficient number, since it is larger than the sum of its proper divisors (52985149).

1345133651 is a wasteful number, since it uses less digits than its factorization.

1345133651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220069.

The product of its digits is 16200, while the sum is 32.

The square root of 1345133651 is about 36676.0637337215. The cubic root of 1345133651 is about 1103.8798668005.

The spelling of 1345133651 in words is "one billion, three hundred forty-five million, one hundred thirty-three thousand, six hundred fifty-one".